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feat: configure ceramic to use postgres #151

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merged 1 commit into from
Feb 16, 2024
Merged

feat: configure ceramic to use postgres #151

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136 changes: 133 additions & 3 deletions operator/src/network/ceramic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,9 @@ use k8s_openapi::{
core::v1::{
ConfigMapVolumeSource, Container, ContainerPort, EmptyDirVolumeSource, EnvVar,
EnvVarSource, HTTPGetAction, PersistentVolumeClaim, PersistentVolumeClaimSpec,
PersistentVolumeClaimVolumeSource, PodSpec, PodTemplateSpec, Probe,
ResourceRequirements, SecretKeySelector, ServicePort, ServiceSpec, Volume, VolumeMount,
PersistentVolumeClaimVolumeSource, PodSecurityContext, PodSpec, PodTemplateSpec, Probe,
ResourceRequirements, SecretKeySelector, SecurityContext, ServicePort, ServiceSpec,
Volume, VolumeMount,
},
},
apimachinery::pkg::{
Expand Down Expand Up @@ -89,7 +90,7 @@ r#"{
"local-directory": "${CERAMIC_STATE_STORE_PATH}"
},
"indexing": {
"db": "sqlite://${CERAMIC_SQLITE_PATH}",
"db": "postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost/${POSTGRES_DB}",
"allow-queries-before-historical-sync": true,
"disable-composedb": false,
"enable-historical-sync": false
Expand Down Expand Up @@ -137,6 +138,7 @@ pub struct CeramicConfig {
pub image_pull_policy: String,
pub ipfs: IpfsConfig,
pub resource_limits: ResourceLimitsConfig,
pub postgres_resource_limits: ResourceLimitsConfig,
pub env: Option<BTreeMap<String, String>>,
}

Expand Down Expand Up @@ -256,6 +258,11 @@ impl Default for CeramicConfig {
memory: Some(Quantity("1Gi".to_owned())),
storage: Quantity("1Gi".to_owned()),
},
postgres_resource_limits: ResourceLimitsConfig {
cpu: Some(Quantity("250m".to_owned())),
memory: Some(Quantity("1Gi".to_owned())),
storage: Quantity("1Gi".to_owned()),
},
env: None,
}
}
Expand Down Expand Up @@ -290,6 +297,10 @@ impl From<CeramicSpec> for CeramicConfig {
value.resource_limits,
default.resource_limits,
),
postgres_resource_limits: ResourceLimitsConfig::from_spec(
value.postgres_resource_limits,
default.postgres_resource_limits,
),
env: value.env,
}
}
Expand Down Expand Up @@ -337,6 +348,35 @@ pub fn stateful_set_spec(ns: &str, bundle: &CeramicBundle<'_>) -> StatefulSetSpe
value: Some("2".to_owned()),
..Default::default()
},
EnvVar {
name: "POSTGRES_DB".to_owned(),
value: Some("ceramic".to_owned()),
..Default::default()
},
EnvVar {
name: "POSTGRES_USER".to_owned(),
value_from: Some(EnvVarSource {
secret_key_ref: Some(SecretKeySelector {
key: "username".to_owned(),
name: Some("postgres-auth".to_owned()),
..Default::default()
}),
..Default::default()
}),
..Default::default()
},
EnvVar {
name: "POSTGRES_PASSWORD".to_owned(),
value_from: Some(EnvVarSource {
secret_key_ref: Some(SecretKeySelector {
key: "password".to_owned(),
name: Some("postgres-auth".to_owned()),
..Default::default()
}),
..Default::default()
}),
..Default::default()
},
];

// js-ceramic does not allow specifying the pubsub topic for any network types except "inmemory" or "local"
Expand Down Expand Up @@ -414,6 +454,14 @@ pub fn stateful_set_spec(ns: &str, bundle: &CeramicBundle<'_>) -> StatefulSetSpe
}),
..Default::default()
},
Volume {
name: "postgres-data".to_owned(),
persistent_volume_claim: Some(PersistentVolumeClaimVolumeSource {
claim_name: "postgres-data".to_owned(),
..Default::default()
}),
..Default::default()
},
];

volumes.append(&mut bundle.config.ipfs.volumes(&bundle.info));
Expand Down Expand Up @@ -519,6 +567,66 @@ pub fn stateful_set_spec(ns: &str, bundle: &CeramicBundle<'_>) -> StatefulSetSpe
]),
..Default::default()
},
Container {
image: Some("postgres:15-alpine".to_owned()),
image_pull_policy: Some("IfNotPresent".to_owned()),
name: "postgres".to_owned(),
env: Some(vec![
EnvVar {
name: "POSTGRES_DB".to_owned(),
value: Some("ceramic".to_owned()),
..Default::default()
},
EnvVar {
name: "POSTGRES_PASSWORD".to_owned(),
value_from: Some(EnvVarSource {
secret_key_ref: Some(SecretKeySelector {
key: "password".to_owned(),
name: Some("postgres-auth".to_owned()),
..Default::default()
}),
..Default::default()
}),
..Default::default()
},
EnvVar {
name: "POSTGRES_USER".to_owned(),
value_from: Some(EnvVarSource {
secret_key_ref: Some(SecretKeySelector {
key: "username".to_owned(),
name: Some("postgres-auth".to_owned()),
..Default::default()
}),
..Default::default()
}),
..Default::default()
},
]),
ports: Some(vec![ContainerPort {
container_port: 5432,
name: Some("postgres".to_owned()),
..Default::default()
}]),
resources: Some(ResourceRequirements {
limits: Some(bundle.config.postgres_resource_limits.clone().into()),
requests: Some(
bundle.config.postgres_resource_limits.clone().into(),
),
..Default::default()
}),
volume_mounts: Some(vec![VolumeMount {
mount_path: "/var/lib/postgresql".to_owned(),
name: "postgres-data".to_owned(),
sub_path: Some("ceramic_data".to_owned()),
..Default::default()
}]),
security_context: Some(SecurityContext {
run_as_group: Some(70),
run_as_user: Some(70),
..Default::default()
}),
..Default::default()
},
bundle
.config
.ipfs
Expand Down Expand Up @@ -554,6 +662,10 @@ pub fn stateful_set_spec(ns: &str, bundle: &CeramicBundle<'_>) -> StatefulSetSpe
..Default::default()
}]),
volumes: Some(volumes),
security_context: Some(PodSecurityContext {
fs_group: Some(70),
..Default::default()
}),
..Default::default()
}),
}),
Expand Down Expand Up @@ -602,6 +714,24 @@ pub fn stateful_set_spec(ns: &str, bundle: &CeramicBundle<'_>) -> StatefulSetSpe
}),
..Default::default()
},
PersistentVolumeClaim {
metadata: ObjectMeta {
name: Some("postgres-data".to_owned()),
..Default::default()
},
spec: Some(PersistentVolumeClaimSpec {
access_modes: Some(vec!["ReadWriteOnce".to_owned()]),
resources: Some(ResourceRequirements {
requests: Some(BTreeMap::from_iter(vec![(
"storage".to_owned(),
Quantity("10Gi".to_owned()),
)])),
..Default::default()
}),
..Default::default()
}),
..Default::default()
},
]),
..Default::default()
}
Expand Down
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