feat(admin-config-tool): task 5.4 - golden-file build determinism tests

tests/fixtures/{minimal,full}/configs/*.yaml + checked-in expected.bin
golden files, added to test_config_build.py. Catches representation
drift (bytes changing even when decoded content stays correct) that
the existing structural/decode-based assertions can't detect.

src/xceadmin/tests/fixtures/full/configs/hosts.yaml

@@ -0,0 +1,39 @@
+---
+hosts:
+  - hostname: default
+    type: "x86_64-linux-gnu"
+    model: "x86_64-linux-gnu"
+    max_slot: -1
+    description: "default host"
+    resource:
+      - name: mg
+      - name: maxswap
+        value: 10000
+    sched_stop:
+      - resname: r1m
+        sched: 3.5
+        stop: 4.5
+      - resname: r15s
+        sched: 4.0
+        stop: 10.0
+    dispatch_window:
+      - start_time: "9:00"
+        end_time: "18:00"
+      - start_time: "21:00"
+        end_time: "7:00"
+
+  - hostname: worker2
+    model: "!"
+    type: "!"
+    max_slot: 256
+    resource:
+      - name: gstring
+        value: "This is a G string"
+
+
+hostgroups:
+  - groupname: hg1
+    members:
+      - all
+    exclude_members: [h3]
+    

src/xceadmin/tests/fixtures/full/configs/limits.yaml

@@ -0,0 +1,49 @@
+---
+limits:
+    # cap total slots for ug1 across the whole cluster
+  - name: ug1_slots
+    users:
+      members:
+        - ug1
+    resname: slots
+    value: 10
+
+    # per-user slot cap inside ug2 (each member gets up to 4, not a shared pool)
+  - name: ug2_slots_per_user
+    users:
+      members:
+        - ug2
+      exclude_members:
+        - user3
+    resname: slots
+    value: 4
+    per_user: true
+
+    # queue-scoped memory cap, percentage of total mem resource
+  - name: night_mem_pct
+    queues:
+      members:
+        - night
+    resname: mem
+    value: 50
+    percent: true
+
+    # host-scoped cap, applied per host in hg1
+  - name: hg1_slots_per_host
+    hosts:
+      members:
+        - hg1
+    resname: slots
+    value: 20
+    per_host: true
+
+    # combined scope: ug1 members on the normal queue
+  - name: ug1_normal_slots
+    users:
+      members:
+        - ug1
+    queues:
+      members:
+        - normal
+    resname: slots
+    value: 8

src/xceadmin/tests/fixtures/full/configs/queues.yaml

@@ -0,0 +1,94 @@
+---
+queues:
+  - name: xce
+    description: "xce queue"
+    priority: 30
+    fairshare:
+      - user: default
+        share: 100
+    hosts:
+      members:
+        - all
+
+  - name: normal
+    description: "normal queue"
+    priority: 40
+    nice: 10
+    fairshare:
+      - user: default
+        share: 100
+    hosts:
+      members:
+        - all
+
+
+  - name: night
+    description: "night queue"
+    priority: 30
+    nice: 10
+    res_req: "mem>1000 rusage[mem=1000]"
+    gpu_req: "num=1:mode=shared:gvendor=NVIDIA:gmodel=A100"
+    fairshare:
+      - user: ug1
+        share: 1000
+      - user: others
+        share: 100
+    cpulimit: 100
+    memlimit: 1000
+    runlimit: 20
+    runtimeest: 30
+    dispatch_window:
+      - start_time: "19:00"
+        end_time: "8:30"
+    run_window:
+      - start_time: "5:19:00"
+        end_time: "1:8:30"
+      - start_time: "20:00"
+        end_time: "8:30"
+    sched_stop:
+      - resname: tmp
+        sched: 2000
+        stop: 1000
+      - resname: res1
+        sched: 1.0
+        stop: 2.5
+    reservation: 100
+    preemption: preemptive
+    backfill: true
+    exclusive: false
+    rerunable: true
+    pre_exec: "/path/to/preexec.sh"
+    post_exec: "/path/to/postexec.sh"
+    job_starter: "/path/to/jobstarter.sh"
+    users:
+      members:
+        - ug1
+        - ug2
+      exclude_members:
+        - user3
+    hosts:
+      members:
+        - hgroup1
+        - hgroup2
+      exclude_members:
+        - host3
+
+  - name: short
+    description: "for short jobs"
+    priority: 45
+    cpulimit: 15
+    fairshare:
+      - user: ug1
+        share: 1000
+      - user: default
+        share: 100
+    reservation: 10
+    preemption: preemptable
+    backfill: true
+    users:
+      members:
+        - ugroup1
+    hosts:
+      members:
+        - hgroup1
+

src/xceadmin/tests/fixtures/full/configs/resources.yaml

@@ -0,0 +1,199 @@
+---
+resources:
+    # built-in: job slot count (consumed by running jobs, decreases as slots fill)
+  - name: slots
+    type: numeric
+    order: decrease
+    consumable: true
+    description: "job slot count (built-in)"
+
+    # built-in: dynamic memory load index reported by workers
+  - name: mem
+    type: numeric
+    interval: 60
+    consumable: false
+    order: decrease
+    description: "available memory in MB (built-in dynamic load index)"
+
+    # built-in host attributes, registered per-worker by
+    # controller/worker.c add_hostattrs_resvals()
+  - name: type
+    type: string
+    description: "host OS/arch type (built-in host attribute)"
+
+  - name: model
+    type: string
+    description: "host hardware model (built-in host attribute)"
+
+  - name: cpuf
+    type: numeric
+    description: "CPU speed factor (built-in host attribute)"
+
+  - name: maxcpus
+    type: numeric
+    description: "max CPU count (built-in host attribute)"
+
+  - name: maxmem
+    type: numeric
+    description: "max memory in MB (built-in host attribute)"
+
+  - name: maxswap
+    type: numeric
+    description: "max swap in MB (built-in host attribute)"
+
+  - name: maxtmp
+    type: numeric
+    description: "max tmp disk space in MB (built-in host attribute)"
+
+  - name: ndisks
+    type: numeric
+    description: "disk count (built-in host attribute)"
+
+    # dynamic hostbased resource, external load index
+  - name: dynres1
+    type: numeric
+    interval: 60
+    order: decrease
+    consumable: true
+    release: true
+    description: "user defined dynamic resource"
+    resourcemap:
+      - location:
+        - default
+       
+      
+    # dynamic share resource, 2 instances
+  - name: dynres2
+    type: numeric
+    interval: 60
+    consumable: false
+    order: decrease
+    description: "user defined dynamic resource"
+    resourcemap:
+      - location:
+        - host1
+        - host2
+      - location:
+        - host5
+        - host6
+
+
+    # static share resource, all host share 100 res.
+  - name: staticres4
+    type: numeric
+    interval: 0
+    consumable: true
+    order: decrease
+    resourcemap:
+      - location:
+        - all
+        value: 100
+
+    # static share resource, host1 and host2 share the 100 res.
+  - name: staticres1
+    type: numeric
+    interval: 0
+    consumable: true
+    order: decrease
+    resourcemap:
+      - value: 100
+        location:
+        - host1
+        - host2
+
+    # static share resource, each of host1 and host2 shares the 100 res.
+  - name: staticres2
+    type: numeric
+    interval: 0
+    consumable: false
+    order: decrease
+    resourcemap: 
+      - value: 100
+        location:
+        - host1
+      - value: 100
+        location:
+        - host2
+  
+    # static hostbased resource. 
+  - name: staticres3
+    type: numeric
+    interval: 0
+    consumable: true
+    order: decrease
+    resourcemap:
+      - value: 100
+        location:
+        - default
+
+  - name: res1
+    type: numeric
+    interval: 0
+    consumable: true
+    order: decrease
+    resourcemap:
+      - location:
+        - all
+        value: 100
+
+  - name: sres1
+    type: numeric
+    interval: 0
+    consumable: true
+    order: decrease
+
+
+    # boolean resource
+  - name: bigmem
+    type: boolean
+    order: na
+    resourcemap:
+      - value: true
+        location:
+        - host1
+      - value: true
+        location:
+        - host2
+      - value: true
+        location:
+        - host3
+
+    # dynamic string resource
+  - name: strres1
+    type: string
+    interval: 60
+    consumable: false
+    order: na
+    description: "string resources"
+    resourcemap:
+      - location:
+        - default
+    
+    # static string resource
+  - name: strres2
+    type: string
+    description: "string resources"
+    resourcemap:
+      - value: v1
+        location:
+        - host1
+      - value: v2
+        location:
+        - host2
+      - value: v3
+        location:
+        - host3
+  - name: host_quota
+    description: quota on each host
+    type: numeric
+    order: decrease
+    consumable: true
+    interval: 0
+    resourcemap:
+      - value: 10
+        location:
+        - default
+
+  - name: gstring
+    description: string resource
+    type: string

src/xceadmin/tests/fixtures/full/configs/scaler.yaml

@@ -0,0 +1,13 @@
+---
+scalers:
+    # script-based cloud autoscaler provider
+  - name: aws-asg
+    type: script
+    conf_path: /etc/xce/scalers/aws-asg.conf
+    script_path: /opt/xce/scalers/aws_asg.sh
+    script_option: "--region us-east-1"
+
+    # minimal provider, no conf file or options
+  - name: k8s-pool
+    type: script
+    script_path: /opt/xce/scalers/k8s_pool.sh

src/xceadmin/tests/fixtures/full/configs/users.yaml

@@ -0,0 +1,8 @@
+---
+#define usergroup share 
+usergroups:
+  - groupname: ug1
+    members:
+      - user1
+      - user2
+

src/xceadmin/tests/fixtures/full/configs/xce.yaml

@@ -0,0 +1,6 @@
+---
+cluster_name: eda1
+heartbeat_interval: 30
+inactive_heartbeat_count: 3
+fetch_job_interval: 10
+netio_timeout: 30

src/xceadmin/tests/fixtures/minimal/configs/hosts.yaml

@@ -0,0 +1,8 @@
+hosts:
+  - hostname: worker1
+    type: x86_64-linux-gnu
+    max_slot: 8
+hostgroups:
+  - groupname: all_hosts
+    members:
+      - worker1

src/xceadmin/tests/fixtures/minimal/configs/queues.yaml

@@ -0,0 +1,3 @@
+queues:
+  - name: normal
+    priority: 30