jschoubben
d8ee88e487
HAL's grafana logged in through a hand-made Keycloak client whose secret sat in its .env. Requiring oidc-client gives it a client the mesh makes and keeps: the id and URLs come from the binding, the secret arrives as a file grafana reads itself (__FILE), and the callback it contributes is what keycloak registers as its redirect. GF_SERVER_ROOT_URL is still a literal: a module cannot yet learn the public name the mesh composes for its own endpoint (hq issue 122), and without it grafana sends a redirect Keycloak refuses.
161 lines
4.4 KiB
JSON
161 lines
4.4 KiB
JSON
{
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"module": "grafana",
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"version": "1",
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"emits": [
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"alert.firing"
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],
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"own-secrets": {
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"admin": "/var/lib/mesh/grafana/admin",
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"broker": "/var/lib/mesh/grafana/broker"
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},
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"capabilities": [
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"container-runtime"
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],
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"listens": [
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{
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"name": "web",
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"port": 3000,
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"protocol": "tcp",
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"from": "mesh",
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"why": "the dashboards. Also 3000 inside, like the forge - which is the mesh's port assignment earning its keep"
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}
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],
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"resources": [
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{
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"id": "mesh-state",
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"type": "directory",
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"path": "/var/lib/mesh/grafana",
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"mode": "0700"
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},
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{
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"id": "state",
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"type": "directory",
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"mode": "0700",
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"place": "."
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},
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{
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"id": "data",
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"type": "directory",
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"mode": "0700",
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"owner": "472:472"
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},
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{
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"id": "admin-secret",
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"type": "file",
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"path": "${dir:state}/admin.secret",
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"mode": "0400",
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"owner": "472:472",
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"content": "${secret:admin}"
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},
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{
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"id": "oidc-secret",
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"type": "file",
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"path": "${dir:state}/oidc-client.secret",
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"mode": "0400",
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"owner": "472:472",
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"content": "${secret:oidc-client}"
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},
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{
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"id": "oidc-env",
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"type": "file",
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"path": "${dir:state}/oidc.env",
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"mode": "0644",
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"content": "GF_SERVER_ROOT_URL=https://grafana.zurag.be\nGF_AUTH_GENERIC_OAUTH_ENABLED=true\nGF_AUTH_GENERIC_OAUTH_NAME=Keycloak\nGF_AUTH_GENERIC_OAUTH_CLIENT_ID=${bound:oidc-client:as}\nGF_AUTH_GENERIC_OAUTH_CLIENT_SECRET__FILE=/run/secrets/oidc-client\nGF_AUTH_GENERIC_OAUTH_SCOPES=openid email profile roles\nGF_AUTH_GENERIC_OAUTH_AUTH_URL=${bound:oidc-client:issuer}${bound:oidc-client:authorization-path}\nGF_AUTH_GENERIC_OAUTH_TOKEN_URL=${bound:oidc-client:issuer}${bound:oidc-client:token-path}\nGF_AUTH_GENERIC_OAUTH_API_URL=${bound:oidc-client:issuer}${bound:oidc-client:userinfo-path}\nGF_AUTH_GENERIC_OAUTH_ROLE_ATTRIBUTE_PATH=contains(roles[*], 'admin') && 'Admin' || contains(realm_access.roles[*], 'admin') && 'Admin' || 'Viewer'\nGF_AUTH_GENERIC_OAUTH_USE_PKCE=true\nGF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP=true\nGF_AUTH_GENERIC_OAUTH_ALLOW_ASSIGN_GRAFANA_ADMIN=true\n"
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},
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{
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"id": "server",
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"type": "container",
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"name": "grafana",
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"image": "grafana/grafana@sha256:ac461fb352abc50da10a51c7d02462e9c05488f11f53f14b3ad79a8145f638a0",
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"ports": [
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"3000"
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],
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"volumes": [
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"${dir:data}:/var/lib/grafana",
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"${dir:state}/admin.secret:/run/secrets/admin:ro",
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"${dir:state}/oidc-client.secret:/run/secrets/oidc-client:ro"
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],
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"env": {
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"GF_SECURITY_ADMIN_PASSWORD__FILE": "/run/secrets/admin"
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},
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"env-file": [
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"${dir:state}/oidc.env"
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],
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"restart-on": [
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"oidc-env",
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"oidc-secret"
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]
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},
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{
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"id": "runtime-config",
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"type": "file",
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"path": "/var/lib/mesh/grafana/config.json",
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"mode": "0600",
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"content": "{\n \"user\": \"admin\",\n \"password\": \"${secret:admin}\"\n}\n",
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"merge": "json"
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},
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{
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"id": "runtime",
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"type": "container",
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"name": "mesh-grafana",
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"network": "host",
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"volumes": [
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"/var/lib/mesh/grafana/broker:/run/secrets/broker:ro",
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"/var/lib/mesh/grafana/config.json:/run/config/config.json:ro"
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],
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"env": {
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"MESH_BROKER_FILE": "/run/secrets/broker",
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"MESH_GRAFANA_URL": "http://127.0.0.1:${port:3000}",
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"MESH_GRAFANA_CONFIG_FILE": "/run/config/config.json"
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},
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"restart-on": [
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"runtime-config"
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],
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"artifact": "runtime"
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}
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],
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"requires": [
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"route",
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"oidc-client"
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],
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"contributes": {
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"route": {
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"label": "grafana",
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"endpoint": "web"
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},
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"oidc-client": {
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"label": "grafana",
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"endpoint": "web",
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"callback": "/login/generic_oauth"
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}
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},
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"binds": {
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"route": "${dir:state}/route.json",
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"oidc-client": "${dir:state}/oidc.json"
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},
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"secrets": {
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"oidc-client": "/var/lib/mesh/grafana/oidc-client"
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},
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"build": {
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"on": [
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{
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"arg": "BUILD_BASE",
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"module": "mesh-tools",
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"artifact": "build"
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},
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{
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"arg": "RUNTIME_BASE",
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"module": "mesh-tools",
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"artifact": "runtime"
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}
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],
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"artifacts": [
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{
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"name": "runtime",
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"kind": "image",
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"from": "Dockerfile"
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}
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]
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}
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}
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