feat(db): use flyway for migrations (cryostatio#590)

compose/db.yml

@@ -5,7 +5,8 @@ services:
       db:
         condition: service_healthy
     environment:
-      QUARKUS_HIBERNATE_ORM_DATABASE_GENERATION: ${DATABASE_GENERATION:-drop-and-create}
+      QUARKUS_HIBERNATE_ORM_DATABASE_GENERATION: ${DATABASE_GENERATION:-none}
+      QUARKUS_HIBERNATE_ORM_SQL_LOAD_SCRIPT: ${SQL_LOAD_SCRIPT:-no-file}
       QUARKUS_DATASOURCE_USERNAME: cryostat
       QUARKUS_DATASOURCE_PASSWORD: cryostat
       QUARKUS_DATASOURCE_JDBC_URL: jdbc:postgresql://db:5432/cryostat

pom.xml

@@ -272,6 +272,10 @@
       <scope>provided</scope>
     </dependency>
 
+    <dependency>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-flyway</artifactId>
+    </dependency>
     <dependency>
       <groupId>io.quarkus</groupId>
       <artifactId>quarkus-junit5</artifactId>

src/main/resources/application-dev.properties

@@ -20,6 +20,7 @@ cryostat.discovery.kubernetes.enabled=true
 
 quarkus.datasource.devservices.enabled=true
 quarkus.datasource.devservices.image-name=quay.io/cryostat/cryostat-db
+quarkus.flyway.clean-at-start=true
 
 # !!! prod databases must set this configuration parameter some other way via a secret !!!
 quarkus.datasource.devservices.container-env.PG_ENCRYPT_KEY=examplekey

src/main/resources/application-test.properties

@@ -10,6 +10,7 @@ quarkus.test.env.JAVA_OPTS_APPEND=-Dquarkus.http.host=0.0.0.0 -Djava.util.loggin
 quarkus.datasource.devservices.enabled=true
 quarkus.datasource.devservices.image-name=quay.io/cryostat/cryostat-db
 quarkus.hibernate-orm.log.sql=true
+quarkus.flyway.clean-at-start=true
 
 quarkus.cache.enabled=false
 cryostat.services.reports.memory-cache.enabled=false

src/main/resources/application.properties

@@ -1,3 +1,7 @@
+quarkus.flyway.baseline-on-migrate=true
+quarkus.flyway.baseline-version=4.0.0
+quarkus.flyway.migrate-at-start=true
+
 quarkus.naming.enable-jndi=true
 cryostat.discovery.jdp.enabled=false
 cryostat.discovery.containers.poll-period=10s

src/main/resources/db/migration/V4.0.0__cryostat.sql

@@ -0,0 +1,123 @@
+
+    create sequence ActiveRecording_SEQ start with 1 increment by 50;
+
+    create sequence Credential_SEQ start with 1 increment by 50;
+
+    create sequence DiscoveryNode_SEQ start with 1 increment by 50;
+
+    create sequence MatchExpression_SEQ start with 1 increment by 50;
+
+    create sequence Rule_SEQ start with 1 increment by 50;
+
+    create sequence Target_SEQ start with 1 increment by 50;
+
+    create table ActiveRecording (
+        id bigint not null,
+        continuous boolean not null,
+        duration bigint not null,
+        external boolean not null,
+        maxAge bigint not null,
+        maxSize bigint not null,
+        metadata jsonb,
+        name varchar(255),
+        remoteId bigint not null,
+        startTime bigint not null,
+        state smallint check (state between 0 and 4),
+        toDisk boolean not null,
+        target_id bigint,
+        primary key (id),
+        constraint UKr8nr64n7i34ipp019xrbbbyeh unique (target_id, remoteId)
+    );
+
+    create table Credential (
+        id bigint not null,
+        password bytea,
+        username bytea,
+        matchExpression bigint unique,
+        primary key (id)
+    );
+
+    create table DiscoveryNode (
+        id bigint not null,
+        labels jsonb,
+        name varchar(255) not null,
+        nodeType varchar(255) not null,
+        parentNode bigint,
+        primary key (id)
+    );
+
+    create table DiscoveryPlugin (
+        id uuid not null,
+        builtin boolean not null,
+        callback varchar(255) unique,
+        credential_id bigint unique,
+        realm_id bigint not null unique,
+        primary key (id)
+    );
+
+    create table MatchExpression (
+        id bigint not null,
+        script varchar(255) not null,
+        primary key (id)
+    );
+
+    create table Rule (
+        id bigint not null,
+        archivalPeriodSeconds integer not null,
+        description varchar(255),
+        enabled boolean not null,
+        eventSpecifier varchar(255) not null,
+        initialDelaySeconds integer not null,
+        maxAgeSeconds integer not null,
+        maxSizeBytes integer not null,
+        name varchar(255) unique,
+        preservedArchives integer not null,
+        matchExpression bigint unique,
+        primary key (id)
+    );
+
+    create table Target (
+        id bigint not null,
+        alias varchar(255),
+        annotations jsonb,
+        connectUrl bytea unique,
+        jvmId varchar(255),
+        labels jsonb,
+        discoveryNode bigint unique,
+        primary key (id)
+    );
+
+    alter table if exists ActiveRecording 
+       add constraint FK2g1pb3osnf0t9g12wnqfjn2a 
+       foreign key (target_id) 
+       references Target;
+
+    alter table if exists Credential 
+       add constraint FKr2h1f9wrs2kcyfwkbtyiux4dn 
+       foreign key (matchExpression) 
+       references MatchExpression;
+
+    alter table if exists DiscoveryNode 
+       add constraint FKhercarglk8snpmw10it6wk6ri 
+       foreign key (parentNode) 
+       references DiscoveryNode;
+
+    alter table if exists DiscoveryPlugin 
+       add constraint FKmxng3svpr3dcm05kfiqekc3ti 
+       foreign key (credential_id) 
+       references Credential;
+
+    alter table if exists DiscoveryPlugin 
+       add constraint FK81w40s7947qra1cgikpbx55mg 
+       foreign key (realm_id) 
+       references DiscoveryNode;
+
+    alter table if exists Rule 
+       add constraint FKosnitp3nlbo5j05my09puf3ij 
+       foreign key (matchExpression) 
+       references MatchExpression;
+
+    alter table if exists Target 
+       add constraint FKl0dhd7qeayg54dcoblpww6x34 
+       foreign key (discoveryNode) 
+       references DiscoveryNode;