Add xpack.security.enabled=false for ES 8 docker-compose files

ES 8 enables security by default, unlike ES 7. The 12 docker-compose
files that were upgraded from ES 7.15.0 to 8.18.8 need this setting
explicitly disabled for the E2E tests to connect without authentication.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: wu-sheng

test/e2e-v2/cases/alarm/es/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]
       interval: 5s

test/e2e-v2/cases/alarm/es/es-sharding/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]
       interval: 5s

test/e2e-v2/cases/baseline/es/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]
       interval: 5s

test/e2e-v2/cases/baseline/es/es-sharding/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]
       interval: 5s

test/e2e-v2/cases/cluster/zk/es/docker-compose.yml

@@ -36,6 +36,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
       - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]

test/e2e-v2/cases/event/es/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
       - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]

test/e2e-v2/cases/menu/es/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
       - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test: [ "CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200" ]

test/e2e-v2/cases/menu/es/es-sharding/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
       - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test: [ "CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200" ]

test/e2e-v2/cases/profiling/async-profiler/es/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
       - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]

test/e2e-v2/cases/profiling/pprof/es/docker-compose.yml

@@ -24,6 +24,7 @@ services:
       - e2e
     environment:
       - discovery.type=single-node
+      - xpack.security.enabled=false
       - cluster.routing.allocation.disk.threshold_enabled=false
     healthcheck:
       test: ["CMD", "bash", "-c", "cat < /dev/null > /dev/tcp/127.0.0.1/9200"]